package ZuoYei;

public interface Usb {

    public void shexiang();
    public void doqiaoji();
    public void doDianji();
    public void Qidong();

    public void YunxING();

    public void noshexiang();
    public void nodoqiaoji();
    public void nodoDianji();
    public void noQidong();
}
